Nov 30 20:12:17.009 INFO checking ledger-0.0.8 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 20:12:17.009 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-7/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +32252761328f59ccfadb1bafb8148c685bc830b3-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 20:12:17.280 INFO [stdout] 45eb216aa14fdce6d37fe573cdb0a08b5d11ec3d30d33f266cfa56f22af6f35b
Nov 30 20:12:17.284 INFO running `"docker" "start" "-a" "45eb216aa14fdce6d37fe573cdb0a08b5d11ec3d30d33f266cfa56f22af6f35b"`
Nov 30 20:12:17.802 INFO [stderr] usermod: no changes
Nov 30 20:12:17.873 INFO [stderr]     Checking ledger v0.0.8 (/source)
Nov 30 20:12:19.987 INFO [stderr] warning: field is never used: `api_mutex`
Nov 30 20:12:19.988 INFO [stderr]    --> src/lib.rs:120:5
Nov 30 20:12:19.988 INFO [stderr]     |
Nov 30 20:12:19.988 INFO [stderr] 120 |     api_mutex: Arc<Mutex<hidapi::HidApi>>,
Nov 30 20:12:19.989 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 20:12:19.989 INFO [stderr]     |
Nov 30 20:12:19.989 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 30 20:12:19.989 INFO [stderr] 
Nov 30 20:12:20.104 INFO [stderr] warning: field is never used: `api_mutex`
Nov 30 20:12:20.104 INFO [stderr]    --> src/lib.rs:120:5
Nov 30 20:12:20.105 INFO [stderr]     |
Nov 30 20:12:20.105 INFO [stderr] 120 |     api_mutex: Arc<Mutex<hidapi::HidApi>>,
Nov 30 20:12:20.105 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 20:12:20.105 INFO [stderr]     |
Nov 30 20:12:20.106 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 30 20:12:20.106 INFO [stderr] 
Nov 30 20:12:20.173 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.34s
Nov 30 20:12:20.178 INFO [stderr] su: No module specific data is present
Nov 30 20:12:20.891 INFO running `"docker" "inspect" "45eb216aa14fdce6d37fe573cdb0a08b5d11ec3d30d33f266cfa56f22af6f35b"`
Nov 30 20:12:21.030 INFO running `"docker" "rm" "-f" "45eb216aa14fdce6d37fe573cdb0a08b5d11ec3d30d33f266cfa56f22af6f35b"`
Nov 30 20:12:21.174 INFO [stdout] 45eb216aa14fdce6d37fe573cdb0a08b5d11ec3d30d33f266cfa56f22af6f35b